Answer:
x=9
Step-by-step explanation:
To find the x-coordinate, plug the y-coordinate into the equation and solve from there.
(0 = 2/3x - 6) (6 = 2/3x) (18 = 2x) 9 = x
Answer:
A = ![400\pi cm^2](https://tex.z-dn.net/?f=400%5Cpi%20cm%5E2)
Step-by-step explanation:
Area of a circle is:
A = πr²
We are given a radius of 20 cm.
A = πr²
A = π(20)²
A = π400
<em>A = 400πcm²</em>
Hope this helps.
Answer:
x=50
Step-by-step explanation:
Answer:
9 inches
Step-by-step explanation:
A circle has a diameter of 18 inches
The radius of the circle can be calculated as follows
Radius= diameter/2
= 18/2
= 9 inches
Hence the radius of the circle is 9 inches
Answer:
2x*x
2x*-5
1*x
1*-5
2x²-10x+x-10 add numbers that have similar variables
-2x²-10x+x-10
=[-2x²-9x-10]